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Specification, Description, 1000BASE-LX/LH SFP-The SFP-GE-L= - module

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Chapter 3 Installing a Cisco 7200 VXR Router Connecting I/O Controller, NPE-G1, or NPE-G2 Cables Table 3-1 SFP Module Specifications Specification Dimensions (H x W x D) Connectors Description Height: 0.33 in. (8.5 mm) Width: 2.22 in. (56.5 mm) Depth: 0.53 in. (13.4 mm) Multimode fiber-optic: LC Single-mode fiber-optic: LC Table 3-2 provides cabling specifications for the SFP modules that you install in the Gigabit Ethernet SFP ports. The NPE-G2 supports single Ethernet interfaces based on SFP module technology. The following SFP modules are supported by this line card: • 100BASE-FX SFP-The SFP-GE-F=,100BASE-FX SFP module is a hot-swappable device that plugs into a Gigabit Ethernet SFP port. It provides full-duplex 100-Mbps connectivity over multimode fiber (MMF) infrastructures. The 100BASE-FX SFP operates on ordinary MMF optical link spans of up to 2 kilometers (km) in length. • 1000BASE-LX/LH SFP-The SFP-GE-L=, 1000BASE-LX/LH SFP module operates on ordinary single-mode fiber-optic link spans of up to 10,000 meters in length. • 1000BASE-SX SFP-The SFP-GE-S=, 1000BASE-SX SFP module operates on ordinary multimode fiber-optic link spans of up to 550 meters in length. • 1000BASE-ZX SFP-The SFP-GE-Z=, 1000BASE-ZX SFP module operates on ordinary single mode fiber-optic link spans of up to 70 kilometers in length. Link spans of up to 100 km are possible using premium single-mode fiber or dispersion-shifted single-mode fiber. The SFP module provides an optical link budget of 23 dB-the precise link span length depends on multiple factors such as fiber quality, number of splices, and connectors. When shorter distances of single-mode fiber are used, it may be necessary to insert an inline optical attenuator in the link to avoid overloading the receiver. A 5-decibel (dB) or 10-dB inline optical attenuator should be inserted between the fiber-optic cable plant and the receiving port on the SFP-GE-Z= at each end of the link whenever the fiber-optic cable span is less than 25 km. Note The required line card SFP module is shipped installed in the line card. Cisco sells individual SFP modules separately and you can change the type of Gigabit Ethernet interface supported by this line card by simply changing its SFP module. Note Optical fiber cables are commercially available; they are not available from Cisco Systems. Note We strongly recommend cleaning optical fiber connections before attaching cables to equipment. See the "Fiber-Optic Cleaning Information" section on page 5-10 for information. OL-5013-09 Cisco 7200 VXR Installation and Configuration Guide 3-21

Section	Page
Cisco 7200 VXR Installation and Configuration Guide	1
Contents	3
Preface	9
Document Revision History	9
Audience	10
Organization	10
Document Conventions	10
Warning Definition	12
Terms and Acronyms	15
Related Documentation	16
Obtaining Documentation and Submitting a Service Request	17
Cisco 7200 VXR Product Overview	19
Physical Description	19
Software Requirements	22
Cisco 7204VXR Overview	22
Cisco 7206VXR Overview	25
Field-Replaceable Units	28
Network Processing Engine or Network Services Engine	29
Determining Memory Configuration	49
Input/Output Controller	50
LED Descriptions	58
NPE-G2 LEDs	59
NPE-G1 LEDs	60
Input/Output Controller C7200-I/O LEDs	61
Input/Output Controller C7200-I/O-GE+E LEDs	61
Input/Output Controller C7200-I/O-2FE/E LEDs	62
Input/Output Controller C7200-I/O-FE LEDs	63
Input/Output Controller C7200-I/O-FE-MII LEDs	65
Port Adapters and Service Adapters	65
Port Adapter Jacket Card	66
Power Supplies	67
Chassis	69
CompactFlash Disks, Flash Disks, and PC Cards	70
Rack-Mount and Cable-Management Kit	71
Functional Overview	71
Chassis Slot and Logical Interface Numbering	72
MAC Address	75
Online Insertion and Removal	75
Environmental Monitoring and Reporting Functions	77
Environmental Monitoring	77
Reporting Functions	80
Fan Failures	82
Preparing for Installation	83
Tools and Parts Required	83
Electrical Equipment Guidelines	84
Preventing Electrostatic Discharge Damage	84
Site Requirement Guidelines	85
Rack-Mounting Guidelines	87
Temperature and Humidity Requirements	89
Power Connection Guidelines	90
Plant Wiring Guidelines	90
Interference Considerations	90
Distance Limitations and Interface Specifications	91
Initial Configuration Information	91
Cisco 7200 VXR Router Installation Checklist	92
Checking the Shipping Container Contents	94
Site Log	95
Installing a Cisco 7200 VXR Router	97
Rack-Mounting a Cisco 7200 VXR Router	98
Attaching the Chassis Rack-Mount and Cable-Management Brackets	103
Installing the Brackets on the Front of the Chassis	104
Installing the NPE-G1 and NPE-G2 Cable-Management Brackets on a Front-Mounted Router	105
Installing the NPE-G1 and NPE-G2 Optical Cable-Management Bracket	107
Installing the Brackets on the Rear of the Chassis	107
Installing the NPE-G1 and NPE-G2 Cable-Management Brackets on a Rear-Mounted Router	109
Installing the Chassis in the Rack	110
General Tabletop or Workbench Installation	110
Installing the Cable-Management Brackets	111
Securing the Port Adapter Cables	112
Attaching a Chassis Ground Connection	113
Connecting Port Adapter Cables	115
Connecting I/O Controller, NPE-G1, or NPE-G2 Cables	115
Connecting to Gigabit Ethernet Slots and Ports	115
Gigabit Ethernet SFP Module Connections	116
Mode-Conditioning Patch Cord Description	119
Gigabit Ethernet GBIC Connections	120
GBIC Cabling and Connection Equipment	122
Mode-Conditioning Patch Cord Description	124
Gigabit Ethernet RJ-45 Connections on the NPE-G1 and NPE-G2	125
Connecting to the I/O Controller Ethernet and Fast Ethernet Ports	126
Ethernet and Fast Ethernet RJ-45 Connections	126
Fast Ethernet MII Connections	129
Connecting to the Console and Auxiliary Ports	130
DB-25 Port Cabling and Pinouts	131
DB-25 Console Port Signals and Pinouts	132
DB-25 Auxiliary Port Cabling and Pinouts	133
RJ-45 Port Cabling and Pinouts	133
RJ-45 Console Port Signals and Pinouts	136
RJ-45 Auxiliary Port Signals and Pinouts for the NPE-G2, NPE-G1 and I/O Controllers	136
Connecting Power	137
Connecting AC-Input Power	138
Connecting DC-Input Power	138
Observing System Startup and Performing a Basic Configuration	141
Checking Conditions Prior to System Startup	141
Starting the System and Observing Initial Conditions	142
Configuring a Cisco 7200 VXR Router	143
Performing a Basic Configuration Using AutoInstall	144
Performing a Basic Configuration Using the Setup Facility	144
Configuring Global Parameters	145
Configuring the Native Gigabit Ethernet Interfaces	148
Changing the Media Type of the Native Gigabit Ethernet GBIC or SFP or RJ-45 Ports	148
Configuring the Interface Transmission and Speed Modes	148
Sample Configuration	149
Debugging	150
Resetting the Interface on the NPE-G1 or NPE-G2	150
Clearing Counters on the NPE-G1 or NPE-G2	150
Configuring Port Adapter Interfaces	150
Configuring ATM Interfaces	150
Configuring Fast Ethernet Interfaces	151
Configuring Synchronous Serial Interfaces	152
Performing a Basic Configuration Using Global Configuration Mode	154
Saving the Running Configuration to NVRAM	155
Checking the Running Configuration Settings	155
Performing Other Configuration Tasks	155
Using show Commands to Check the Installation	156
Replacing or Recovering a Lost Password	157
Overview of the Password Recovery Procedure	157
Details of the Password Recovery Procedure	158
Viewing Your System Configuration	160
Performing Complex Configurations	162
Troubleshooting the Installation	163
Troubleshooting Overview	163
Problem Solving Using a Subsystems Approach	164
Identifying Startup Problems	165
Fans Operating	165
Power LEDs	165
I/O Controller LEDs	166
NPE-G1 or NPE-G2 LEDs	167
Port Adapter Jacket Card LEDs	168
Port Adapter LEDs	168
System Bootup Banner	168
Troubleshooting the Power Subsystem	168
Troubleshooting the Processor Subsystem	169
Troubleshooting the I/O Controller	169
Troubleshooting the NPE-G1 or NPE-G2	170
Troubleshooting the Network Processing Engine or Network Services Engine	171
Troubleshooting the Port Adapter Jacket Card	171
Troubleshooting the Port Adapters or Service Adapters	171
Troubleshooting the Cooling Subsystem	172
Fiber-Optic Cleaning Information	172
Configuration Register Information	173
Configuration Bit Meanings	173
Bits 0-3	174
Bit 6	175
Bit 7	175
Bit 8	176
Bit 10 and Bit 14	176
Bit 11 and Bit 12	176
Bit 13	176
Bit 15	177
Displaying the Configuration Register While Running Cisco IOS	177
Displaying the Configuration Register While Running ROM Monitor	177
Setting the Configuration Register While Running Cisco IOS	178
Setting the Configuration Register While Running ROM Monitor	178

Match case Limit results 1 per page

3-21

Cisco 7200 VXR Installation and Configuration Guide

OL-5013-09

Chapter 3

Installing a Cisco 7200 VXR Router

Connecting I/O Controller, NPE-G1, or NPE-G2 Cables

Table 3-2

provides cabling specifications for the SFP modules that you install in the Gigabit Ethernet

SFP ports.

The NPE-G2 supports single Ethernet interfaces based on SFP module technology. The following SFP

modules are supported by this line card:

•

100BASE-FX SFP—The SFP-GE-F=,100BASE-FX SFP module is a hot-swappable device that

plugs into a Gigabit Ethernet SFP port. It provides full-duplex 100-Mbps connectivity over

multimode fiber (MMF) infrastructures. The 100BASE-FX SFP operates on ordinary MMF optical

link spans of up to 2 kilometers (km) in length.

•

1000BASE-LX/LH SFP—The SFP-GE-L=, 1000BASE-LX/LH SFP module operates on ordinary

single-mode fiber-optic link spans of up to 10,000 meters in length.

•

1000BASE-SX SFP—The SFP-GE-S=, 1000BASE-SX SFP module operates on ordinary

multimode fiber-optic link spans of up to 550 meters in length.

•

1000BASE-ZX SFP—The SFP-GE-Z=, 1000BASE-ZX SFP module operates on ordinary single

mode fiber-optic link spans of up to 70 kilometers in length. Link spans of up to 100 km are possible

using premium single-mode fiber or dispersion-shifted single-mode fiber. The SFP module provides

an optical link budget of 23 dB—the precise link span length depends on multiple factors such as

fiber quality, number of splices, and connectors.

When shorter distances of single-mode fiber are used, it may be necessary to insert an inline optical

attenuator in the link to avoid overloading the receiver. A 5-decibel (dB) or 10-dB inline optical

attenuator should be inserted between the fiber-optic cable plant and the receiving port on the

SFP-GE-Z= at each end of the link whenever the fiber-optic cable span is less than 25 km.

Note

The required line card SFP module is shipped installed in the line card. Cisco sells individual SFP

modules separately and you can change the type of Gigabit Ethernet interface supported by this line card

by simply changing its SFP module.

Note

Optical fiber cables are commercially available; they are not available from Cisco Systems.

Note

We strongly recommend cleaning optical fiber connections before attaching cables to equipment. See the

“Fiber-Optic Cleaning Information” section on page 5-10

for information.

Table 3-1

SFP Module Specifications

Specification

Description

Dimensions (H x W x D)

Height: 0.33 in. (8.5 mm)

Width: 2.22 in. (56.5 mm)

Depth: 0.53 in. (13.4 mm)

Connectors

Multimode fiber-optic: LC

Single-mode fiber-optic: LC